PXD20RM Datasheet, PDF (1536/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

RGB[23:0]
pixel_clk
Bit Mapping
Remapped RGB[23:0]
clock mapping
data_out
Figure 46-14. Bit mapping control
46.4.4.1 Bit mapping in TTL mode
See Table 46-24 for default bit mapping in 8-bit color mode.
Table 46-24. TTL mode bit mapping, 8-bit color
data signal
Remapped RGB[23:16]
Remapped RGB[15:8]
Remapped RGB[7:0]
Rising of pix_clk
{R7,R6,R5,R4,R3,R2,R1,R0}
{G7,G6,G5,G4,G3,G2,G1,G0}
{B7,B6,B5,B4,B3,B2,B1,B0}
See Table 46-25 for default bit mapping in 6-bit color mode.
Table 46-25. TTL mode bit mapping, 6-bit color
data signal
Remapped RGB[23:16]
Remapped RGB[15:8]
Remapped RGB[7:0]
Rising of pix_clk
{R7,R6,R5,R4,R3,R2,2’b0}
{G7,G6,G5,G4,G3,G2,2’b0}
{B7,B6,B5,B4,B3,B2,2’b0}
Beside the default bit mapping, it’s possible to swap the RGB color component order
(TCON_BMC.COLOR_ORDER) and the LSB/MSG bit order in each color component
(TCON_BMC.BIT_ORDER), see Section 46.3.3.2, Bit Mapping Control (TCON_BMC).
46.4.4.2 Bit mapping in RSDS mode
See Table 46-26 for default bit mapping in 8-bit color mode.
Table 46-26. RSDS mode bit mapping, 8-bit color
data signal
Remapped RGB[23]
Remapped RGB[22]
Remapped RGB[21]
Rising of pix_clk
R6
R4
R2
Falling of pix_clk
R7
R5
R3
46-28
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor